Answer / mohit

it means the charge stored due to electomagnetic induction
will dischare through chain ( both L.T & H.T ) to the earth

why dc current is supplied in america rather than ac

1 Answers  

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what is tha online tapping and offline tappchange? which side connected primary or secondary and explain ?

4 Answers   Essar,

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difference between over current and over load protection?

5 Answers   BARC,

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Do you know what is dry-out test in x'mer

1 Answers   First American Corporation, GPSC Gujarat Public Service Commission, Jindal,

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PLZ EXPLAIN THE INTERLOCKING AND CONTROLLING OF CONTACTORS????HOW CAN I DO THAT?

3 Answers   Siemens, UPL,

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Why High voltage are generate noise ?

1 Answers  

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In what voltage EHT works(133/132/33/66kv?

3 Answers   Adhunik,

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While connecting the flood light plug on to the 415 V distribution panel,there was spark and the cable got burnt. Three ignitors of the flood light also burnt of. The lamps are of 400 W (total 6 lamps) connected through 1.5 mm2 cable. The plug was immediately removed from the circuit. There was a 30 mA RCD connected and a 250 A MCCB; however both did not trip. What could be the possible reasons for the circuit devices not to trip?Can someone assist please. Additional info if needed can be provided.

2 Answers  

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Residual voltage & residual current used in which protection?

5 Answers   Qatar Gas, Reliance, Transformers and Electricals,

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How to calculate the input cable rating for 10kva ups (3phase input and single phase output and also 3phase output, battery rating 65Ah)provide the formula also.thnx

1 Answers   Bhel,

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In 3pin or 5pin socket why the earth pin is bigger

3 Answers  

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how can we Increase the Value Of Frequency in electric circuits

0 Answers   HMK,

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